Cardiff's country is "Wales." I understand that has five letters.
a 5 letter word would be Wales
Woman, Roman
Scuba, when the first letter is removed, gives Cuba (a country).
five (5) letter words ending with A:polkakoalamochachina (fine dishes, not the country)yuccasalsahyenakarmagammapastacobramommadramacommaplazahennaaortaarenaaromadeltadogmaenemallamalycramaniapandaplazaultravillazebraMagmaAlphaAortaAromaBalsaBurqaCommaCongaCocoaDeltaDermaDogmaEdemaDurraEnemaExtraFaciaFaunaFloraGanjaHennaHollaHydra
annex
There isn't one.
KOREA
expat
veldt
Villa
veldt